1526280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 5529600

約数和(自身を除く): 4003320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 79, 84, 92, 105, 115, 120, 138, 140, 158, 161, 168, 184, 210, 230, 237, 276, 280, 316, 322, 345, 395, 420, 460, 474, 483, 552, 553, 632, 644, 690, 790, 805, 840, 920, 948, 966, 1106, 1185, 1288, 1380, 1580, 1610, 1659, 1817, 1896, 1932, 2212, 2370, 2415, 2760, 2765, 3160, 3220, 3318, 3634, 3864, 4424, 4740, 4830, 5451, 5530, 6440, 6636, 7268, 8295, 9085, 9480, 9660, 10902, 11060, 12719, 13272, 14536, 16590, 18170, 19320, 21804, 22120, 25438, 27255, 33180, 36340, 38157, 43608, 50876, 54510, 63595, 66360, 72680, 76314, 101752, 109020, 127190, 152628, 190785, 218040, 254380, 305256, 381570, 508760, 763140, 1526280]

約数ペア:

[(1, 1526280), (2, 763140), (3, 508760), (4, 381570), (5, 305256), (6, 254380), (7, 218040), (8, 190785), (10, 152628), (12, 127190), (14, 109020), (15, 101752), (20, 76314), (21, 72680), (23, 66360), (24, 63595), (28, 54510), (30, 50876), (35, 43608), (40, 38157), (42, 36340), (46, 33180), (56, 27255), (60, 25438), (69, 22120), (70, 21804), (79, 19320), (84, 18170), (92, 16590), (105, 14536), (115, 13272), (120, 12719), (138, 11060), (140, 10902), (158, 9660), (161, 9480), (168, 9085), (184, 8295), (210, 7268), (230, 6636), (237, 6440), (276, 5530), (280, 5451), (316, 4830), (322, 4740), (345, 4424), (395, 3864), (420, 3634), (460, 3318), (474, 3220), (483, 3160), (552, 2765), (553, 2760), (632, 2415), (644, 2370), (690, 2212), (790, 1932), (805, 1896), (840, 1817), (920, 1659), (948, 1610), (966, 1580), (1106, 1380), (1185, 1288)]